Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles Monroe Lyon, MD FACS
Surgery Physician in Las Cruces, NM · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184618555
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Registry record
Entity type Individual (Type 1)
Name Charles Monroe Lyon
Credential MD FACS
Sex Male
Practice address 4311 E Lohman Ave, Las Cruces, NM, 88011
Phone (505) 556-6855
Enumeration date Aug 31, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| W6043 | Medicaid | NM | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Charles Lyon practice?
The practice location on file with NPPES is in Las Cruces, NM. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Lyon?
The National Provider Identifier (NPI) for Charles Lyon is 1184618555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.